In this video, I show you how to build an automatic nutrient dosing system (EC/ppm) for your Hydroponics system using an Arduino.
Request the code for the video here. You will receive it within minutes.
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You may be interested in the following videos as well.
Arduino playlist:
https://www.youtube.com/playlist?list=PL2moPQHHlxSp-miqKvvv61UXHoycwosFR
Hydroponics & Aquaponics Playlist:
https://www.youtube.com/playlist?list=PL2moPQHHlxSqLNjyjSGZB1Iab9t5FSgmD
Component list
1 x Arduino Uno any Arduino UNO board
1 x programming cable
1 x small breadboard
1 x 10k thermistors waterproof with metal casing any type
1 x 10k resistors 1/4W or 1/2W
1 x 1 k resistor
1 x %V 2 relay module for smaller pumps a 10A one will work fine
male to female breadboard connection wires
male to male breadboard connection wires